It also garnered an average rating of 4 stars out of 5 on more than 2,000 Google Play reviews.

Scientifically Optimized Music Channels

Focus@Will offers 50 music channels “that are scientifically optimized to help you focus” because not all music like Top 40 songs can boost one’s productivity.

A description of Focus@Will said: “With over 50 channels of exclusively curated music specifically designed to help you focus, this program has been scientifically proven to increase attention span and increase your productivity by 400%.”